Class 6

Syllabus 

• What is Robot?
• types of Robots?
• Use of Robot?
• Explain Capacitor with diagram.
• Explain transistor with diagram.
• What is IC
• What is relay module and work?
• What is Sensor? Types of sensors?
• Explain IR sensor with diagram.
• Explain LDR sensor with diagram.
• Project 1
• Explain Touch sensor with diagram.
• Temperature sensor.
• Project 2
• What is analog and digital sensor. 
• What is wireless communication.
• Project 3
• What is wireless module, connection of wireless module.
• Make a wireless car. 
• Project 4
• What is Conductor , semi-conductor and insulator.

 What is robot - A robot is a type of automated machine that can execute specific tasks with little or no human intervention and with speed and precision.

                                        

Types of robot -  

Pre programmed robot 

A pre-programmed robot is a type of robot that performs specific tasks based on instructions that have been written into its software before it begins operation. These robots do not change their behavior based on external input or learning; instead, they follow a fixed set of commands or routines.

                        

        Humanoid robot   

           A humanoid robot is a robot designed to look and move like a human. It usually has a head,                   arms, torso, and sometimes legs, and it may be able to walk, talk, see, hear, or interact

           with people in a human-like way.

                      

 

                 Autonomous robot   

                     An autonomous robot is a robot that can perform tasks on its own without needing                               constant human control. It uses sensors, software, and sometimes artificial intelligence                        (AI) to make decisions based on its surroundings.

                   

                    Teleoperated robot 

                        A teleoperated robot is a robot that is controlled remotely by a human operator,                                  rather than acting on its own. The robot receives commands from the human—who may                          be nearby or far away—and then carries out those actions.

                            

                      Augmenting robot

                         An augmenting robot is a type of robot designed to enhance or extend human                                       abilities, either physically or mentally. These robots work with people, helping them 

                         do things better, faster, or more safely — sometimes by giving them abilities they                                     wouldn’t normally have.

                         

Use of robot - Manufacturing, military, Space exploration, Entertainment ,

Medical , service.

Capacitor - The capacitor is a two-terminal electrical device that stores energy in the form of electric charges

                                          

types of capacitors.

 

                    

Capacitor circuit diagram

                    

 

Transistor- A transistor is a type of semiconductor device that can be used to conduct and insulate electric current or voltage

                                                            

Types of transistor 

 

             

circuit diagram of transistor

                                        

                                       

IC - An integrated circuit( also known as a microchip, chip or IC), is a small electronic device made up of multiple interconnected electronic components    

                                      

What is Sensor – A sensor is electronics device that can detects physical (e.g. heat, light, sound) , chemical and biological Properties.

                             

Types of sensors – IR sensor, LDR sensor, touch sensor and temperature sensor etc. 

                                     

IR sensor- An infrared (IR) sensor is an electronic device that measures and detects infrared radiation in its surrounding environment.

                                            

LDR sensor – LDR sensor is an is an electronic device that sense light and darkness. Project 1

                            

Touch sensor- Touch Sensors are the electronic sensors that can detect touch

                           

 Temperature sensor -Temperature sensors are devices designed for measuring the degree of coolness and hotness in an object.

Summer vacation 

        

        Make project based on parallel connection and LDR sensor. 

  

Temperature sensor: - A temperature sensor is a device used to measure temperature, typically by detecting changes in physical properties that vary with temperature

   

difference between analog and digital sensor. 

 Wireless communication: Wireless communication is the transmission of data over a distance without the use of physical wires or cables. Instead, it relies on electromagnetic waves, such as radio frequencies, infrared, microwaves, or satellite signals, to send and receive information.

wireless module:

Current :- 

Electric current is the rate of flow of electrons in a conductor. The SI Unit of electric current is the Ampere.

Voltage:-  Voltage is an electrical force that  measured in  ( volts)units.

                        

Material is any physical substance used to make products, structures, or tools.

 Conductor     A conductor is a material that allows the easy flow of electric current or heat. In the context of electricity, a conductor is typically a metal, such as copper or aluminum, which has free electrons that can move easily, enabling the transfer of electrical energy.

Semiconductor:-  A semiconductor is a material that has electrical conductivity between that of a conductor (like metals) and an insulator (like rubber).

The most commonly known semiconductors are silicon and germanium

Insulator   :- An insulator is a material that resists the flow of electric current or heat. Insulators have very few free electrons, which means they do not allow electrical charge to pass through them easily like rubber, plastic, glass and wood etc.

Relay:-  

A relay is an electromechanical or solid-state switch that allows a low-power electrical signal to control a higher-power circuit.

Connection of Relay module